CN114158925A

CN114158925A - Waterway assembly for multifunctional water dispenser and multifunctional water dispenser with same

Info

Publication number: CN114158925A
Application number: CN202111014095.9A
Authority: CN
Inventors: 莫祖栋; 温小健; 廖榆敏; 冯在锋
Original assignee: Midea Group Co Ltd; Foshan Shunde Midea Water Dispenser Manufacturing Co Ltd
Current assignee: Midea Group Co Ltd; Foshan Shunde Midea Water Dispenser Manufacturing Co Ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-03-11
Anticipated expiration: 2041-08-31
Also published as: CN114158925B

Abstract

The invention discloses a waterway assembly for a multifunctional water dispenser and the multifunctional water dispenser with the same. This water route subassembly includes: the water supply device comprises a water circuit board, a sterilization valve, a drain valve and a water outlet valve, wherein the water circuit board defines a water using waterway, a first water outlet waterway and a wastewater waterway, and the sterilization valve is opened or closed to control the selective communication between the water using waterway and the first water outlet waterway; the water outlet valve is connected with a water outlet assembly for water outlet, and the drain valve is opened or closed to control the selective communication of the first water outlet waterway and the wastewater waterway. According to the waterway component provided by the embodiment of the invention, a plurality of functions of the multifunctional water dispenser are realized by a small number of waterways through the waterway in the waterway board and the valve for controlling the selective communication of the waterway, so that the waterway structure in the waterway board is favorably simplified, the occupied space of the waterway component is favorably reduced, and the assembly difficulty of the multifunctional water dispenser is reduced.

Description

Waterway assembly for multifunctional water dispenser and multifunctional water dispenser with same

Technical Field

The invention relates to the technical field of household appliances, in particular to a waterway assembly for a multifunctional water dispenser and the multifunctional water dispenser with the same.

Background

In the related art, the multifunctional water dispenser has numerous elements, and the pipelines of the waterway system are complicated, so that the internal structure of the multifunctional water dispenser is overstaffed and difficult to assemble, and the miniaturization of the multifunctional water dispenser is not facilitated.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the above-mentioned problems in the prior art. Therefore, the invention provides the waterway assembly for the multifunctional water dispenser, which can realize multiple functions of the multifunctional water dispenser by using fewer waterways, thereby being beneficial to simplifying the waterway structure in the waterway plate.

The invention also provides a multifunctional water dispenser with the waterway assembly.

According to the embodiment of the invention, the multifunctional water dispenser comprises a water tank assembly, a refrigerating assembly and a heating assembly, and the water path assembly comprises: the water tank assembly comprises a water tank assembly, a refrigeration assembly, a heating assembly and a water supply assembly, wherein the water tank assembly is provided with a water inlet interface, a hot water inlet interface, a sterilizing valve water outlet interface and a water tank interface; the sterilizing valve is opened or closed to control the selective communication between the water using waterway and the first water outlet waterway; the water outlet valve is characterized in that the water inlet interface of the water outlet valve is connected with the water outlet valve, the water outlet valve is connected with a water outlet assembly for water outlet, the water inlet interface of the water outlet valve is connected with the water outlet interface of the water outlet valve through the water outlet valve, and the water outlet valve is opened or closed to control the selective communication of the first water outlet waterway and the wastewater waterway.

According to the waterway component provided by the embodiment of the invention, a plurality of functions of the multifunctional water dispenser are realized by a small number of waterways through the waterway in the waterway board and the valve for controlling the selective communication of the waterway, so that the waterway structure in the waterway board is favorably simplified, the occupied space of the waterway component is favorably reduced, and the assembly difficulty of the multifunctional water dispenser is reduced.

According to some embodiments of the present invention, the sterilizing valve outlet port, the sterilizing valve inlet port, the drain valve outlet port, and the outlet valve inlet port are respectively disposed on the top wall of the water path plate.

According to some embodiments of the present invention, the water tank port is disposed on a top wall of the water circuit board, the water circuit assembly further includes a water receiving pipe, the water receiving pipe includes a first pipe segment, a second pipe segment and a connecting pipe segment, the first pipe segment and the second pipe segment extend in an up-and-down direction, upper ends of the first pipe segment and the second pipe segment are communicated through the connecting pipe segment, a lower end of the first pipe segment is connected to the water tank port, and a lower end of the second pipe segment is adapted to be connected to the water tank assembly.

According to some embodiments of the invention, the cold water inlet port and the hot water inlet port are provided on a bottom wall of the water circuit board.

According to some embodiments of the present invention, a second outlet waterway is further disposed in the waterway plate, and the second outlet waterway is connected to the outlet assembly, and the second outlet waterway is provided with an outlet valve outlet, and the outlet valve is connected to the outlet valve outlet, and the outlet valve is opened or closed to selectively communicate the first outlet waterway and the second outlet waterway.

According to some embodiments of the invention, the water circuit board is further provided with a first TDS probe, and the first TDS probe is plugged into the water using circuit.

According to some embodiments of the invention, the multifunctional water dispenser further comprises a filter assembly, the water circuit board is provided with a first filter element connecting pipe and a second filter element connecting pipe, the first filter element connecting pipe and the second filter element connecting pipe are respectively arranged on the water circuit board in a penetrating manner, the upper end of the first filter element connecting pipe and the upper end of the second filter element connecting pipe are suitable for being connected with the filter assembly, the lower end of the first filter element connecting pipe is connected with the water inlet interface through a first water pipe, and the second filter element connecting pipe is used for circulating raw water.

Furthermore, the water route board still wears to be equipped with the third filter core and takes over, the upper end of third filter core takeover is suitable for with filtering component links to each other so that be used for the discharge waste water.

Further, the waste water route is equipped with the waste water valve interface, the water route subassembly still includes the waste water valve, the waste water valve is established the top of water route board and with the waste water valve interface links to each other, the lower extreme that the third filter core was taken over pass through the second water pipe with the waste water valve links to each other.

According to some embodiments of the invention, the waterway plate further defines a first filtered waterway provided with a first filtered water interface and a water inlet valve water inlet interface, and a second filtered waterway provided with a water inlet valve water outlet interface and a second filtered water interface; the waterway assembly further comprises a water inlet valve, the water inlet valve is respectively connected with the water inlet interface of the water inlet valve and the water outlet interface of the water inlet valve so as to control the first filtering waterway to be selectively communicated with the second filtering waterway, and the first filtering waterway interface and the second filtering waterway interface are respectively suitable for being connected with the filtering assembly.

Furthermore, a second TDS probe is further arranged on the water circuit board and is inserted into the first filtering water circuit or the second filtering water circuit.

According to another embodiment of the invention, the multifunctional water dispenser comprises the waterway assembly and the water tank assembly, wherein the water tank assembly is connected with the water tank interface; the refrigeration subassembly, the refrigeration subassembly is connected the water tank subassembly with between the cold water intake interface, the heating subassembly is connected the water tank subassembly with between the hot water intake interface.

Compared with the prior art, the multifunctional water dispenser and the waterway assembly have the same advantages, and are not described again.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

FIG. 1 is a schematic view of a waterway plate assembly according to an embodiment of the present invention;

FIG. 2 is another schematic view of a waterway plate assembly according to an embodiment of the present invention;

FIG. 3 is a top view of a waterway plate assembly according to an embodiment of the present invention;

FIG. 4 is a schematic illustration of a waterway within the waterway plate assembly in accordance with an embodiment of the present invention;

fig. 5 is a schematic view of a first cartridge connector, a second cartridge connector, and a third cartridge connector according to an embodiment of the present invention;

FIG. 6 is a cross-sectional view at A-A of FIG. 5;

fig. 7 is a waterway diagram of the multifunctional water dispenser according to the embodiment of the present invention;

fig. 8 is a schematic structural view of a multifunctional water dispenser according to an embodiment of the present invention, wherein a part of a machine body is not shown;

fig. 9 is a schematic structural view of a multifunctional water dispenser according to an embodiment of the invention;

fig. 10 is a partial structural schematic view of a multifunctional water dispenser according to an embodiment of the invention;

fig. 11 is a partial structural schematic view of a multifunctional water dispenser according to an embodiment of the invention;

fig. 12 is a partial structural schematic view of a multifunctional water dispenser according to an embodiment of the invention;

FIG. 13 is a schematic structural view of a water tank assembly and a temperature adjustment assembly of the multi-functional water dispenser according to an embodiment of the present invention;

fig. 14 is a schematic structural view of a water tank assembly and a temperature adjustment assembly of the multi-functional water dispenser according to an embodiment of the present invention;

fig. 15 is a schematic structural view of a water tank assembly of the multi-functional water dispenser according to the embodiment of the present invention;

fig. 16 is a partial structural schematic view of a multifunctional water dispenser according to an embodiment of the invention;

fig. 17 is a schematic structural view of a filter assembly of a multifunctional water dispenser according to an embodiment of the invention.

Reference numerals:

a multifunctional water dispenser 100;

a body 10; a water outlet nozzle 11; a complete machine waste water outlet 12; a head 13;

a temperature regulating assembly 20; a refrigeration assembly 21; a heating assembly 22; a second water pump 221; namely, the heat pipe 222; a TOC water quality sensor 223;

a bubble water module 30; a gas cylinder 31; a gas injection module 32;

a filter assembly 40; a waste water port 41; a raw water inlet 42; a filtration outlet 43; a primary filter outlet 44; a reverse osmosis membrane inlet 45;

a waterway assembly 50; a water passage plate 51;

a first effluent water path 511; a hot water inlet port 5111; a cold water inlet port 5112; a sterilizing valve water inlet interface 5113; a drain valve water inlet interface 5114; a water inlet interface 5115 of the water outlet valve;

a water circuit 512; a sterilizing valve water outlet port 5121; a water inlet interface 5122; a water tank interface 5123;

a wastewater waterway 513; a drain interface 5131; a drain valve outlet port 5132; a waste valve water inlet interface 5133; a waste water interface 5134; a waste valve interface 5135;

a second effluent water circuit 514; the outlet valve outlet port 5141;

a first filtered water circuit 515; the first filtered water interface 5151; a water inlet valve water inlet interface 5152;

a second filtered water circuit 516; the second filtered water interface 5161; a fill valve outlet port 5162;

a water receiving pipe 52; a first pipe section 521; a second tube segment 522; a connecting pipe segment 523; a first cartridge connecting pipe 53; second cartridge connector 54; a water stop check valve 541; third cartridge connector 55; a first water pipe 56; a second water pipe 57;

a water tank assembly 60; a tank outlet fitting 61; a tank inlet fitting 62; a water level detection assembly 63; a water tank outlet pipe 64;

a booster pump 70; a water outlet valve 71; a sterilizing valve 72; a drain valve 73; a water inlet valve 74; a pressure maintaining valve 75; a water leakage protector 76; a waste water valve 77; a first water pump 78; a first TDS probe 79; a second TDS probe 80.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The waterway assembly 50 for the multi-functional water dispenser 100 according to the embodiment of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 7, the multifunctional water dispenser 100 includes: heating assembly 22, water tank assembly 60, refrigeration subassembly 21 and waterway assembly 50, waterway assembly 50 includes: a water channel plate 51, a drain valve 73, a sterilizing valve 72 and a water outlet valve 71.

The waterway assembly 50, the heating assembly 22, the water tank assembly 60, the refrigerating assembly 21 and the pipeline connecting the components can form a waterway system of the multifunctional water dispenser 100, and the waterway system can realize the functions of storing water, preparing cold water, hot water and normal temperature water of the multifunctional water dispenser 100, sterilizing the waterway system and the like.

As shown in fig. 1 to 4, the waterway plate 51 defines a plurality of waterways therein, and the waterways include a first effluent waterway 511, a used waterway 512 and a waste waterway 513 which are arranged at intervals, wherein at least a portion of the first effluent waterway 511 is positioned between the used waterway 512 and the waste waterway 513, so as to facilitate the connection and disconnection between the first effluent waterway 511 and the used waterway 512, and the connection and disconnection between the first effluent waterway 511 and the waste waterway 513.

As shown in fig. 1-4, the first outlet water path 511 is provided with a hot water inlet 5111, a cold water inlet 5112, a sterilization valve inlet 5113, a drain valve inlet 5114 and an outlet valve inlet 5115. The water path 512 is provided with a sterilizing valve outlet port 5121, a water inlet port 5122 and a water tank port 5123, and the waste water path 513 is provided with a drain port 5131 and a drain valve outlet port 5132.

As shown in fig. 1-7, the tank interface 5123 is connected to the tank assembly 60, the heating assembly 22 is adapted to be connected between the tank assembly 60 and the hot water inlet interface 5111, and the cooling assembly 21 is adapted to be connected between the tank assembly 60 and the cold water inlet interface 5112.

The sterilizing valve water inlet interface 5113 and the sterilizing valve water outlet interface 5121 are connected by a sterilizing valve 72, and the sterilizing valve 72 is opened or closed to control the selective communication between the first water outlet waterway 511 and the water using waterway 512.

The outlet valve inlet port 5115 is connected to the outlet valve 71, the outlet valve 71 can be connected to an outlet component for discharging water from the multifunctional water dispenser 100, the outlet component can be the water outlet nozzle 11, the drain valve outlet port 5132 is connected to the drain valve inlet port 5114 through the drain valve 73, and the drain valve 73 is opened or closed to control the wastewater waterway 513 to be selectively communicated with the first outlet waterway 511.

According to the water path assembly 50 of the embodiment of the invention, the water path assembly 50 is matched with the heating assembly 22, the water tank assembly 60 and the refrigerating assembly 21, so that the functions of water storage, cold water preparation, hot water preparation, normal temperature water preparation, water path system sterilization and the like of the multifunctional water dispenser 100 can be realized.

As shown in fig. 1-7, when the multifunctional water dispenser 100 stores water, the sterilizing valve 72 is in a closed state, and water flows into the water path 512 through the water inlet port 5122 and enters the water tank assembly 60 through the water tank port 5123.

As shown in fig. 1-7, when the multifunctional water dispenser 100 is used for preparing cold water, the water tank assembly 60 can supply water to the refrigeration assembly 21, the refrigeration assembly 21 cools the cold water, and the cooled cold water is delivered to the first water outlet path 511 through the cold water inlet port 5112, at this time, the sterilizing valve 72 is in a closed state, the drain valve 73 is in a closed state, and the water outlet valve 71 is in an open state, so that the cold water in the first water outlet path 511 sequentially passes through the water outlet valve inlet port 5115 and the water outlet valve 71, and then flows out through the water outlet assembly communicated with the water outlet valve 71.

In some embodiments of the present invention, a water storage container may be disposed in the refrigeration assembly 21, so that the refrigeration power of the refrigeration assembly 21 may be relatively low (e.g., 60W), water stored in the water storage container may be allowed to stand for a period of time to be lowered from a normal temperature to a set cold water temperature, when cold water is prepared, the cold water in the water storage container flows to the first water outlet path 511, and water in the water storage container 60 is replenished into the water storage container, so that cold water can be prepared in real time with relatively low refrigeration power.

As shown in fig. 1-7, when the multifunctional water dispenser 100 prepares hot water, the water tank assembly 60 can supply water to the heating assembly 22, the heating assembly 22 heats the water and delivers the heated hot water to the first water outlet path 511 through the hot water inlet interface 5111, at this time, the sterilizing valve 72 is in a closed state, the drain valve 73 is in a closed state, and the water outlet valve 71 is in an open state, so that the hot water in the first water outlet path 511 flows out through the water outlet assembly communicated with the water outlet valve 71 after passing through the water outlet valve inlet interface 5115 and the water outlet valve 71 in sequence.

As shown in fig. 1-7, when the multifunctional water dispenser 100 is used for preparing normal-temperature water, the water tank assembly 60 may supply water to the heating assembly 22, the heater of the heating assembly 22 does not work, the temperature of the water passing through the heating assembly is not changed, and the water is then conveyed to the first water outlet path 511 through the hot water inlet port 5111, at this time, the sterilizing valve 72 is in a closed state, the drain valve 73 is in a closed state, and the water outlet valve 71 is in an open state, so that the normal-temperature water in the first water outlet path 511 sequentially passes through the water outlet valve inlet port 5115 and the water outlet valve 71 and then flows out through the water outlet assembly communicated with the water outlet valve 71.

As shown in fig. 1-7, the multifunctional water dispenser 100 includes two sterilization stages when performing the sterilization of the waterway system, wherein, in the first sterilization stage, the water tank assembly 60 can supply water to the heating assembly 22, the heating assembly 22 heats the water, and the heated hot water is delivered to the first outlet water path 511 through the hot water inlet port 5111, and at this time, the sterilizing valve 72 is in an open state, the drain valve 73 is in a closed state, and the outlet valve 71 is in a closed state, that is, the first outlet water path 511 is communicated with the water path 512, so that the hot water in the first water outlet path 511 flows back to the water tank assembly 60 after passing through the sterilizing valve inlet port 5113, the sterilizing valve 72, the sterilizing valve outlet port 5121, the water using path 512 and the water tank port 5123 in sequence, and circulates for a period of time, so that the water in the water tank assembly 60 is heated to a designated high temperature, thereby performing a high temperature sterilization of the water tank assembly 60 and the waterway through which the high temperature water flows.

As shown in fig. 1-7 and 11, after the first sterilization stage is completed, the second sterilization stage is started, the water tank assembly 60 stops supplying water to the heating assembly 22, the water tank assembly 60 supplies water to the cooling assembly 21 until the high-temperature water in the water tank assembly 60 is completely discharged, the refrigerator of the cooling assembly 21 does not work, the high-temperature water flowing out from the water tank assembly 60 flows through the cooling assembly 21 and then enters the first water outlet waterway 511 through the cold water inlet port 5112, at this time, the sterilization valve 72 is in a closed state, the drain valve 73 is in an open state, the water outlet valve 71 is in a closed state, that is, the first water outlet waterway 511 is communicated with the wastewater waterway 513, so that the high-temperature water in the first water outlet waterway 511 flows out through the drain valve inlet port 5114, the drain valve 73, the drain valve outlet port 5132 and the wastewater waterway 513 in sequence, and the drain port 5131, the drain port 5131 can be connected with the wastewater 12 of the multifunctional water dispenser 100, the whole machine waste water outlet 12 can be connected to a household floor drain so as to discharge waste water.

The drain valve 73, the sterilizing valve 72 and the outlet valve 71 may be solenoid valves that are opened to communicate water paths at both ends thereof when power is applied and closed to disconnect the water paths at both ends thereof when power is not applied.

According to the waterway component 50 of the embodiment of the invention, most connecting waterways in the waterway system of the multifunctional water dispenser 100 and valves for controlling the on-off of the waterways can be integrated, and the waterway boards 51 realize multiple functions of the multifunctional water dispenser 100 by using less number of the waterways, so that the occupied space of the connecting waterways in the multifunctional water dispenser 100 is reduced, the miniaturization of the multifunctional water dispenser 100 is facilitated, the assembly of the multifunctional water dispenser 100 is facilitated, the risks of misconnection, missing connection and the like of the connecting pipelines are reduced, and the reliability of the waterway component 50 is increased.

According to the waterway assembly 50 of the embodiment of the invention, a plurality of functions of the multifunctional water dispenser 100 are realized by a small number of waterways through the waterway in the waterway plate 51 and the valve for controlling the selective communication of the waterway, so that the waterway structure in the waterway plate 51 is favorably simplified, the occupied space of the waterway assembly 50 is favorably reduced, and the assembly difficulty of the multifunctional water dispenser 100 is reduced.

In some embodiments of the present invention, as shown in fig. 1-3, the sterilization valve inlet 5113, the sterilization valve outlet 5121, the drain valve outlet 5132, the drain valve inlet 5114 and the outlet 5115 may be disposed on the top wall of the waterway plate 51, that is, the drain valve 73, the sterilization valve 72 and the outlet 71 are mounted on the top end of the waterway plate 51, so as to facilitate the installation and maintenance of the drain valve 73, the sterilization valve 72 and the outlet 71.

In some embodiments of the present invention, as shown in fig. 8, the waterway assembly 50 is disposed at the upper end of the multifunctional water dispenser 100, and the drain valve 73, the sterilizing valve 72 and the outlet valve 71 can be repaired by opening the upper cover of the body of the multifunctional water dispenser 100.

In some embodiments of the present invention, as shown in fig. 1, 3 and 11, waterway assembly 50 further includes a water receiving tube 52, and water receiving tube 52 may be used to connect water receiving port 5123 and water tank assembly 60 to guide water in water channel 512 into water tank assembly 60. The water tank interface 5123 may be disposed on a top wall of the waterway plate 51, the water receiving pipe 52 may include a first pipe segment 521, a connection pipe segment 523, and a second pipe segment 522, the first pipe segment 521 and the second pipe segment 522 may extend in an up-down direction, which may be a thickness direction of the waterway plate 51, the connection pipe segment 523 may communicate the upper ends of the second pipe segment 522 and the first pipe segment 521, the lower end of the first pipe segment 521 may be connected to the water tank interface 5123, and the lower end of the second pipe segment 522 may be adapted to be connected to the water tank inlet connector 62 of the water tank assembly 60, it may be understood that the water receiving pipe 52 is a U-shaped pipe and disposed above the waterway plate 51 and the water tank assembly 60, water in the water waterway 512 may flow backward through the water receiving pipe 52 to the water tank assembly 60 under the effect of water pressure, and water in the water tank assembly 60 may not flow to the water waterway 512 through the water receiving pipe 52.

In some embodiments of the present invention, the length of the first pipe segment 521 is less than the length of the second pipe segment 522, and the lower end of the first pipe segment 521 is not lower than the maximum liquid level of the water tank assembly 60, so as to prevent the water in the water tank assembly 60 from flowing back to the water path 512.

In some embodiments of the present invention, as shown in fig. 2 and 8, the waterway assembly 50 may be disposed above the heating assembly 22 and the cooling assembly 21, and the hot water inlet 5111 and the cold water inlet 5112 are disposed on the bottom wall of the waterway plate 51, so as to facilitate the pipeline connection between the hot water inlet 5111 and the heating assembly 22, and the pipeline connection between the cold water inlet 5112 and the cooling assembly 21.

In some embodiments of the present invention, as shown in fig. 1 to 7, a second water outlet path 514 is further disposed in the path plate 51, the second water outlet path 514 is disposed adjacent to the first water outlet path 511, the second water outlet path 514 is connected to a water outlet component, the water outlet component may be a water outlet nozzle 11 of the multifunctional water dispenser 100, a mounting groove for fixing the water outlet nozzle 11 may be disposed on the path plate 51, the water outlet nozzle 11 is fixed to the mounting groove and is adjacent to the second water outlet path 514, the second water outlet path 514 is provided with a water outlet valve outlet port 5141, the water outlet valve 71 is connected to the water outlet valve outlet port 5141, that is, the water inlet valve port 5115 of the first water outlet path 511 is connected to the water outlet valve outlet port 5141 of the second water outlet path 514 through the water outlet valve 71, the water outlet valve 71 is opened or closed to selectively communicate the first water outlet path 511 with the second water outlet path 514, the water outlet valve 71 may serve as a water path terminal switch of the multifunctional water dispenser 100, that is, when the outlet valve 71 is opened, the water outlet assembly can discharge water, and when the outlet valve 71 is closed, the water outlet assembly stops discharging water.

In some embodiments of the present invention, as shown in fig. 1 to 4, the waterway plate 51 is further provided with a first TDS (Total dissolved solids) probe 79, the first TDS probe 79 is inserted into the water using waterway 512, and the first TDS probe 79 can be used to detect the Total amount of various organic or inorganic substances dissolved in the water flowing through the water using waterway 512 to obtain water quality information, so that when the multifunctional water dispenser 100 stores water, the first TDS probe 79 can be used to obtain the water quality information of the water entering the water tank assembly 60, and thus, an alarm and a user can be given when the water quality is not qualified, so as to increase the safety of the multifunctional water dispenser 100.

In some embodiments of the present invention, as shown in fig. 1-7 and 16-17, the multifunctional water dispenser 100 further includes a filter assembly 40, the filter assembly 40 can filter raw water, which may be tap water, to obtain pure water that can be directly drunk, so that the multifunctional water dispenser 100 can realize the function of a water purifying dispenser.

Specifically, a first filter element connecting pipe 53 and a second filter element connecting pipe 54 are arranged on the water path plate 51, the first filter element connecting pipe 53 and the second filter element connecting pipe 54 are respectively arranged on the water path plate 51 in a penetrating mode, the upper end of the first filter element connecting pipe 53 and the upper end of the second filter element connecting pipe 54 are suitable for being connected with the filter assembly 40, the lower end of the first filter element connecting pipe 53 is connected with a water inlet connector 5122 through a first water pipe 56, and the second filter element connecting pipe 54 is used for circulating raw water.

The filter assembly 40 is provided with a raw water inlet 42 and a filter outlet 43, raw water enters the filter assembly 40 from the raw water inlet 42, pure water produced after raw water purification of the filter assembly 40 flows out from the filter outlet 43, the raw water inlet 42 of the filter assembly 40 can be plugged at the upper end of the second filter element connecting pipe 54, raw water is connected to the lower end of the second filter element connecting pipe 54, the filter outlet 43 of the filter assembly 40 is plugged at the upper end of the first filter element connecting pipe 53, and the lower end of the first filter element connecting pipe 53 is communicated with the water inlet port 5122 through the first water pipe 56.

When the multifunctional water dispenser 100 stores water, raw water enters the filter assembly 40 through the second filter element connecting pipe 54 and the raw water inlet 42, and pure water prepared by the filter assembly 40 sequentially enters the water tank assembly 60 through the filter outlet 43, the first filter element connecting pipe 53, the first water pipe 56, the water inlet interface 5122, the water channel 512, the water tank interface 5123 and the water receiving pipe 52.

In some embodiments of the present invention, as shown in fig. 6, a water-stop one-way valve 541 is disposed in the second filter element connection pipe 54, when the raw water inlet 42 of the filter assembly 40 is inserted into the upper end of the second filter element connection pipe 54, the water-stop one-way valve 541 communicates the upper end and the lower end of the second filter element connection pipe 54, and when the raw water inlet 42 of the filter assembly 40 is separated from the upper end of the second filter element connection pipe 54, the water-stop one-way valve 541 automatically cuts off a water path communicating the upper end and the lower end of the second filter element connection pipe 54, so as to prevent water leakage from the second filter element connection pipe 54 when a user replaces the filter assembly 40.

In some embodiments of the present invention, the water check valve 541 includes a pressing rod, a spring, and a sealing ring, the pressing rod moves downward when the raw water inlet 42 of the filter assembly 40 is inserted into the upper end of the second cartridge nipple 54, the spring is compressed, the sealing ring is separated from the sealing position, and the upper end and the lower end of the second cartridge nipple 54 are communicated. When the raw water inlet 42 of the filter assembly 40 is separated from the upper end of the second filter element connecting pipe 54, the pressure rod moves upwards under the action of the elastic force of the spring, the sealing ring moves to the sealing position, and the upper end and the lower end of the second filter element connecting pipe 54 are not communicated.

In some embodiments of the present invention, as shown in fig. 1-7 and 16-17, the filter assembly 40 is further provided with a waste water inlet 41, the water passage plate 51 is further provided with a third filter element connecting pipe 55, an upper end of the third filter element connecting pipe 55 is adapted to be connected with the waste water inlet 41 of the filter assembly 40, and waste water generated by the filter assembly 40 can be discharged through a lower end of the third filter element connecting pipe 55.

In some embodiments of the present invention, first, second, and

third cartridge nipples

53, 54, and 55 are integrally formed with waterway plate 51 to improve the integration of waterway plate 51 and facilitate assembly of waterway assembly 50.

In other embodiments of the present invention, the first filter element connection pipe 53, the second filter element connection pipe 54, and the third filter element connection pipe 55 are integrated into a second water channel plate, the second water channel plate and the water channel plate 51 can be fixedly connected by clamping, screwing, and the like, and the second water channel plate and the water channel plate 51 are separately formed, which is beneficial to reducing the forming difficulty of respective dies and improving the yield of products.

In some embodiments of the present invention, as shown in fig. 1-7, the waterway assembly 50 further includes a waste valve 77, the waste waterway 513 is provided with a waste valve interface 5135, the waste valve 77 is disposed above the waterway plate 51 and connected to the waste valve interface 5135, the lower end of the third filter adapter 55 is connected to the waste valve 77 through the second water pipe 57, so that the wastewater generated by the filtering assembly 40 can pass through the third filter element connecting pipe 55, the second water pipe 57 and the wastewater valve 77 in sequence and enter the wastewater waterway 513, and the waste water is discharged by using the drain interface 5131 of the waste water path 513, that is, the waste water generated by the filtering assembly 40 and the high-temperature water generated by the multifunctional water dispenser 100 during the sterilization of the water path system can share the waste water path 513 and the drain interface 5131, thereby contributing to reduction of the drain port 5131 and the number of pipes connected to the drain port 5131, and further contributing to simplification of the structure of the waterway system.

In some embodiments of the present invention, as shown in fig. 1 to 7, a waste valve inlet port 5133 is disposed at an upper end of the waste valve inlet port 5135 adjacent to the waterway plate 51, a waste water port 5134 communicated with the waste valve inlet port 5133 is disposed at a lower end of the waterway plate 51, a lower end of the third filter adapter 55 is connected to the waste water port 5134 through the second water pipe 57, so that the lower end of the third filter adapter 55 is connected to the waste valve 77, the waste valve inlet port 5133 is communicated with the waste valve inlet port 5135 through the waste valve 77, and the waste valve 77 is opened or closed to control the communication between the second water pipe 57 and the waste water waterway 513, thereby facilitating the installation of the second water pipe 57 and the installation of the waste valve 77.

It should be noted that the waste valve 77 may be a solenoid valve, and the waste valve 77 is in an open state to connect the second water pipe 57 and the waste water path 513 when it is powered on, and is in a closed state to disconnect the second water pipe 57 and the waste water path 513 when it is powered off.

In some embodiments of the present invention, as shown in fig. 1 to 7, the waterway plate 51 further defines a first filtering waterway 515 and a second filtering waterway 516, the first filtering waterway 515 is provided with a water inlet valve inlet port 5152 and a first filtering waterway 5151, and the second filtering waterway 516 is provided with a second filtering waterway 5161 and a water inlet valve outlet port 5162.

The waterway assembly 50 further includes a feed valve 74, the feed valve 74 being connectable to the feed valve outlet 5162 and the feed valve inlet 5152, respectively, and the selective communication between the second filtered waterway 516 and the first filtered waterway 515 being controllable by opening or closing the feed valve 74, the first filtered water interface 5151 and the second filtered water interface 5161 being adapted to be connected to the filter assembly 40, respectively.

As shown in fig. 1 to 7, 16 and 17, the filter assembly 40 further includes a primary filter outlet 44 and a reverse osmosis membrane inlet 45, the primary filter outlet 44 of the filter assembly 40 is connected to the first filter water port 5151, the second filter water port 5161 is connected to the reverse osmosis membrane inlet 45, when the multifunctional water dispenser 100 stores water, raw water enters the filter assembly 40 from the raw water inlet 42, is primarily filtered by the filter assembly 40, filters impurities in the raw water, flows out from the primary filter outlet 44, and then passes through the first filter water port 5151, the first filter water path 515, the water inlet valve inlet port 5152, the water inlet valve 74, the water inlet valve outlet port 5162, the second filter water path 516, the second filter water port 5161 and the reverse osmosis membrane inlet 45 in sequence, and pure water is output from the filter outlet 43, and passes through the first filter element connecting pipe 53, the first water pipe 56, the water inlet port 5122, the water path 512, the water tank port 5123 and the pure water inlet 45 in sequence, After receiving water pipe 52, it enters water tank assembly 60.

In some embodiments of the present invention, as shown in fig. 7 and 16, a booster pump 70 is disposed between the second filtered water interface 5161 and the reverse osmosis membrane inlet 45, the booster pump 70 may boost the water to increase the water pressure to a pressure required by the filtering module 40 to filter the water, for example, the booster pump 70 may increase the water pressure to a pressure required by the reverse osmosis membrane to filter the water, and in addition, the booster pump 70 is disposed behind the second filtered water interface 5161, impurities in the raw water are filtered, thereby advantageously preventing the booster pump 70 from being blocked by the impurities.

It should be noted that water inlet valve 74 may be a solenoid valve, and that water inlet valve 74 is in an open state to communicate second filtered waterway 516 with first filtered waterway 515 when energized, and is in a closed state to disconnect second filtered waterway 516 with first filtered waterway 515 when de-energized.

In some embodiments of the present invention, as shown in fig. 1 and 4, the waterway plate 51 is further provided with a second TDS probe 80, the second TDS probe 80 can be inserted into the first filtering waterway 515 or the second filtering waterway 516, and since the water in the first filtering waterway 515 and the second filtering waterway 516 is primarily filtered by the filtering assembly 40, for example, impurities in the water are filtered by a PAC (polyaluminium chloride) filter element in the filtering assembly 40, the primary filtering has little influence on the quality of the raw water, so that the quality of the raw water can be reflected by the detection of the second TDS probe 80 on the first filtering waterway 515 or the second filtering waterway 516, so as to determine whether the quality of the raw water meets the requirement.

The multifunctional water dispenser 100 according to another embodiment of the present invention comprises the waterway assembly 50, the water tank assembly 60, the cooling assembly 21 and the heating assembly 22 of the above embodiments, wherein the water tank assembly 60 is connected to the water tank interface 5123, the cooling assembly 21 is connected between the water tank assembly 60 and the cold water inlet interface 5112, and the heating assembly 22 is connected between the water tank assembly 60 and the hot water inlet interface 5111.

According to the multifunctional water dispenser 100 for water of the embodiment of the invention, a plurality of functions of the multifunctional water dispenser 100 are realized by a small number of water paths through the water paths in the water path plate 51 and the valves for controlling the selective communication of the water paths, so that the simplification of the structure of the water paths in the water path plate 51 is facilitated, the reduction of the occupied space of the water path component 50 is facilitated, and the assembly difficulty of the multifunctional water dispenser 100 is reduced.

A multi-functional water dispenser 100 according to some embodiments of the present invention is described below with reference to the accompanying drawings.

As shown in fig. 8 and 9, the multifunctional water dispenser 100 according to the embodiment of the present invention may include: the temperature control device comprises a body 10, a temperature adjusting assembly 20, a bubble water assembly 30, a filtering assembly 40 and a waterway assembly 50.

Specifically, the temperature adjustment assembly 20 is mounted on the machine body 10, and the temperature adjustment assembly 20 is used for adjusting the water outlet temperature of the multifunctional water dispenser 100, so that the multifunctional water dispenser 100 can be used for making at least two of cold water, hot water and normal temperature water, and the requirement of a consumer for multi-temperature section water is met. The bubble water component 30 is installed on the machine body 10, and the bubble water component 30 is used for making bubble water (or called soda water), and the bubble water has the effects of heatstroke prevention and cooling, sugar and fat reduction, metabolism promotion, cleaning and greasiness relief, and meets the requirements of consumers on health functions.

From this, multi-functional water dispenser 100 forms the equipment of cold water, hot water, normal atmospheric temperature water, bubble water integration, and the function is more diversified, greatly increased multi-functional water dispenser 100's object for appreciation nature, practicality, and the user need not to purchase multi-functional water dispenser 100 and bubble water machine alone and solve the outer healthy drinking water demand of multistage temperature, reduced equipment quantity, occupation space and expense, solved awkward problem.

In addition, filtering component 40 installs in fuselage 10, and filtering component 40 is used for filtering the water source, and this water source can be running water etc. to make multi-functional water dispenser 100 have filtration, water purification function, can obtain the pure water that can directly drink through filtering component 40 filters, in order to guarantee that drinking water is healthy, and multi-functional water dispenser 100 can last the water intaking for a long time, need not moisturizing or change water source, convenient to use.

In some embodiments, the body 10 has a mounting cavity in which the temperature regulating assembly 20 and the filter assembly 40 can be mounted to provide a neat and attractive appearance. Bubble water assembly 30 may be at least partially located within the mounting cavity, for example in embodiments where bubble water assembly 30 includes gas injection module 32 and gas cylinder 31, gas injection module 32 may be located within the mounting cavity and gas cylinder 31 may be located outside the mounting cavity to facilitate gas injection.

In some embodiments, the filter assembly 40 employs an integrated filter element integrated with a pre-PAC (polyaluminium chloride) filter element, an RO reverse osmosis membrane, and a post-activated carbon filter element, so as to remove harmful substances such as residual chlorine, rust, silt, microorganisms, and heavy metals from water, and ensure that the filtered water can be directly drunk.

Waterway subassembly 50 has the water route passageway that the intercommunication subassembly 20 and the filter assembly 40 that adjusts the temperature to make the filterable pure water of filter assembly 40 can get into the subassembly 20 that adjusts the temperature and take by the user again, waterway subassembly 50 has realized that the water route integrates, is favorable to improving the compactedness of structure, improves inner space utilization, reduces the assembly process of component, and makes water route connection more simply orderly, and difficult connection is wrong, reduces the quality risk.

In some embodiments, various functions of the solenoid valve, the detection probe, etc. of the waterway assembly 50 are disposed at an upper side of the waterway assembly 50 to be disposed near a top wall of the body 10, and the functions can be exposed by opening and closing the top wall of the body 10, thereby facilitating later maintenance and replacement. Moreover, since these functional components are located in the upper space of the body 10, even if water leaks from the inside of the body 10, the functional components are not easily damaged by water.

In the embodiment of the invention, the multifunctional water dispenser 100 not only integrates the functions of filtering, water temperature regulation and bubble water, so that a user does not need to purchase various devices, the number of devices in the home is reduced, and the occupied space is reduced, but also the layout of all the components in the multifunctional water dispenser 100 is compact, the miniaturization of the multifunctional water dispenser 100 is realized, and particularly in the embodiment that the multifunctional water dispenser 100 is a desktop computer, the market competitiveness of the product is greatly improved.

Specifically, as shown in fig. 8 and 9, the temperature adjusting assembly 20 and the filtering assembly 40 are located on the same side of the water path assembly 50 in a first horizontal direction (e.g., the front-back direction shown in fig. 8), and the temperature adjusting assembly 20 and the bubble water assembly 30 are respectively located on two sides of the filtering assembly 40 in a second horizontal direction (e.g., the left-right direction shown in fig. 8), wherein the first horizontal direction and the second horizontal direction are perpendicular to each other, so that the arrangement of the components is compact, the water path is short, and the volume of the multifunctional water dispenser 100 is greatly reduced.

For example, in the example shown in fig. 8, the temperature conditioning assembly 20 and the filter assembly 40 are both located on the rear side of the waterway assembly 50, the temperature conditioning assembly 20 is located on the right side of the filter assembly 40, and the bubble water assembly 30 is located on the left side of the filter assembly 40. In order to integrate a plurality of water paths into the water path assembly 50 and simultaneously realize the connection with the temperature adjusting assembly 20 and the filtering assembly 40, the water path is shorter and the structure is compact, and the water path assembly 50 is also convenient to be connected with the water taking part such as the water outlet nozzle 11 of the multifunctional water dispenser 100, in the embodiment that the machine body 10 comprises the machine head 13, at least one part of the water path assembly 50 can also extend into the machine head 13, so as to further improve the space utilization rate and make the structure compact. And the bubble water component 30 makes full use of the left space of the machine body 10, so as to be convenient for air supplement.

According to the multifunctional water dispenser 100 provided by the embodiment of the invention, the temperature adjusting component 20, the bubble water component 30 and the filtering component 40 are arranged, so that the multifunctional water dispenser 100 has the filtering function, the multi-temperature-section water function and the bubble water function are provided, the functions are diversified, the equipment is integrated, a user does not need to purchase a plurality of pieces of equipment, the cost is lower, the layout of all the parts of the multifunctional water dispenser 100 is reasonable and compact, the miniaturization of the integrated multifunctional water dispenser 100 is realized, the occupied space is reduced, the appearance is attractive, and the market competitiveness is improved.

According to some embodiments of the present invention, as shown in fig. 10 and 11, the multipurpose water dispenser 100 further includes a pressurizing pump 70, and the pressurizing pump 70 is communicated with the filtering module 40 to pressurize the water source to increase the pressure of the water source to a pressure required for filtering water by the filtering module 40, for example, the pressurizing pump 70 may increase the water pressure to a pressure required for filtering water by the RO reverse osmosis membrane and guide the water to the RO reverse osmosis membrane for filtering.

In the spatial arrangement, as shown in fig. 10 and 11, the booster pump 70 is located below the waterway assembly 50 and between the temperature regulating assembly 20 and the bubble water assembly 30, so as to fully utilize the space below the waterway assembly 50, and the structure is compact. The booster pump 70 is located the front side of the filtering assembly 40 and adjacent to the filtering assembly 40, so that the booster pump 70 is conveniently connected with the primary filtering outlet 44, the reverse osmosis membrane inlet 45 and the waterway assembly 50 of the filtering assembly 40, and the waterway layout is clear and orderly.

In some embodiments of the present invention, as shown in fig. 13 and 14, the temperature conditioning assembly 20 may include a cooling assembly 21 (e.g., an ice bladder assembly, a compressor assembly, etc.) and a heating assembly 22 (e.g., a hot assembly, a hot can assembly, etc.). Wherein, the refrigeration component 21 can be used for refrigerating water, and the heating component 22 can be used for heating water, so as to realize the functions of cold water, hot water and normal temperature water.

In some embodiments, the heating assembly 22 may be a 2000W power instant heating assembly, which may instantly heat pure water to boiling, and may adjust the heating temperature to realize a multi-temperature hot water function. The instant heating assembly integrates the instant heating pipe 222, the second water pump 221, the instant heating control board and other components into a module, and the space of the module is optimized, so that the volume is minimized.

In some embodiments, the refrigeration assembly 21 may adopt a large-capacity ultra-low temperature ice liner assembly, which includes a fan, a heat pipe radiator, a semiconductor chip and an ice liner with a heat insulating layer, and the ice liner adopts the heat pipe radiator as the hot end of the ice liner, thereby solving the problems of low heat dissipation efficiency and poor refrigeration effect of the hot end of the ice liner.

In the spatial arrangement, as shown in fig. 13 and 14, the cooling module 21 and the heating module 22 are arranged in the first horizontal direction to make the most of the space and facilitate the heat dissipation of the cooling module 21. In some embodiments, as shown in fig. 10 and 11, the body 10 is provided with a nozzle 11, and the nozzle 11 can be provided in the head 13 and connected to the waterway plate. In the first horizontal direction, the heating component 22 is located on one side of the cooling component 21 close to the water outlet nozzle 11, so as to reduce the distance from the water outlet of the heating component 22 to the water outlet nozzle 11, thereby reducing the residual water in the pipeline and reducing the influence of the residual water on the temperature of the outlet water. The fan may be located on the side of the ice bladder away from the heating assembly 22 to be close to the side wall of the multifunctional water dispenser 100 for heat dissipation.

In some embodiments of the present invention, as shown in fig. 8 and 13-15, the multifunctional water dispenser 100 further includes a water tank assembly 60, a water inlet of the water tank assembly 60 is communicated with the filtering outlet 43 of the filtering assembly 40, water filtered by the filtering assembly 40 can be stored in the water tank assembly 60 for a user to take, so as to ensure smooth and continuous water taking, and the filtering assembly 40 can adopt a small-flux structure, which is beneficial to improving the filtering effect, reducing the volume of the filtering assembly 40, and realizing miniaturization of the multifunctional water dispenser 100. In addition, in the embodiment that the temperature adjusting assembly 20 includes the cooling assembly 21 and the heating assembly 22, both the water inlet of the cooling assembly 21 and the water inlet of the heating assembly 22 are communicated with the water outlet of the water tank assembly 60, and the water stored in the water tank assembly 60 enters the cooling assembly 21 to cool the water or enters the heating assembly 22 to heat the water.

As shown in fig. 8, 13 and 14, the water tank assembly 60 is located above the temperature adjustment assembly 20 and is located at one side of the filtering assembly 40 in the second horizontal direction, so as to facilitate the waterway connection between the filtering assembly 40 and the water tank assembly 60 and between the water tank assembly 60 and the temperature adjustment assembly 20, shorten the waterway and make the structure more compact.

In some embodiments, as shown in fig. 11, a tank inlet connector 62 is disposed at the top of the water tank assembly 60, the tank inlet connector 62 is connected to the water receiving pipe 52 of the waterway assembly 50, and the filtering outlet 43 of the filtering assembly 40 is connected to the water inlet interface 5122 of the waterway assembly 50, so that the water inlet of the water tank assembly 60 is communicated with the filtering outlet 43 of the filtering assembly 40 through the waterway assembly 50.

In some embodiments, as shown in fig. 8, the water tank assembly 60 includes a rectangular water tank, and the length direction of the rectangular water tank extends along the first horizontal direction, so as to make full use of the internal space, especially the corner space, of the multifunctional water dispenser 100 as much as possible, effectively improve the water storage capacity and the space utilization rate, better adapt to the layout of the whole machine, and reduce the space occupied by the whole machine. Further, the temperature adjusting assembly 20 is formed in a substantially rectangular parallelepiped structure and the length direction thereof extends in the first direction, in other words, as shown in fig. 8 and 13 to 14, the length and width of the water tank assembly 60 are substantially the same as those of the temperature adjusting assembly 20, improving space efficiency and overall structural compactness.

In some embodiments, as shown in fig. 15, the bottom wall of the water tank assembly 60 is provided with a water tank outlet connector 61, the top wall of the refrigeration assembly 21 is provided with a water inlet, the water tank outlet connector 61 extends into the water inlet of the refrigeration assembly 21, in other words, the water inlet of the refrigeration assembly 21 is directly arranged at the water outlet of the water tank assembly 60, no pipeline is needed between the water tank assembly 60 and the refrigeration assembly 21, the gap between the water tank assembly 60 and the refrigeration assembly 21 can be smaller, even the lower part of the water tank assembly 60 can be abutted against the upper part of the refrigeration assembly 21, the overall structure is more compact, and the risk of water leakage is also reduced.

In addition, the water tank outlet joint 61 and the water inlet of the refrigeration assembly 21 can be sealed through a sealing piece, so that the water leakage prevention effect is improved.

In some embodiments, as shown in fig. 13 and 15, the water tank assembly 60 may further be provided with a water tank outlet pipe 64, the water tank outlet pipe 64 is connected to the heating assembly 22, for example, connected to a second water pump 221 of the heating assembly 22, so that water in the water tank assembly 60 enters the heating assembly 22 under the driving of the second water pump 221, and the on/off of the water path may be controlled by the second water pump 221.

In addition, as shown in fig. 7, the heating module 22 may further integrate a TOC water quality sensor 223, and the TOC water quality sensor 223 is connected to the water inlet side of the second water pump 221, and is used to detect whether the water quality entering the second water pump 221 reaches the standard, so as to avoid using water with too long storage time and poor water quality.

In some embodiments, the water tank assembly 60 may be made of stainless steel, i.e., the portion of the water tank assembly that contacts the stored water is made of stainless steel, so as to prevent the taste of the pure water from deteriorating during storage in the water tank assembly 60.

In some embodiments, as shown in fig. 13-15, the water tank assembly 60 includes a water level detecting assembly 63, and the water level detecting assembly 63 is used for detecting the water level in the water tank assembly 60, so that the multifunctional water dispenser 100 can control the water making state of the filtering assembly 40 according to the detection result, and avoid that the normal water taking is affected by too little water in the water tank assembly 60 or the water is overflowed due to too much water.

The structure and installation structure of the bubble water assembly 30 according to some embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 8, the gas injection region may be further provided with a bubble water button, and the user controls the gas injection by pressing the bubble water button. The bubble water key may be a mechanical key. The water intake area may further be provided with an operation panel, and a user may control the water outlet state of the water outlet nozzle 11 and select a desired water outlet temperature, etc. through the operation panel.

In some embodiments, as shown in fig. 8 and 9, the bubble water assembly 30 may include a gas cylinder 31 and a gas injection module 32, the gas cylinder 31 is used for storing carbon dioxide, the body 10 is provided with a gas outlet connected to the gas cylinder 31, and after receiving water through the water outlet 11, a user may inflate the gas injection module 32 and the gas outlet to produce bubble water. In other embodiments, the bubble water assembly 30 may include a gas bottle 31, a water bottle and a gas injection module 32, the water bottle is communicated with the water outlet end of the refrigeration assembly 21 or the water tank assembly 60, and the water bottle is communicated with the air outlet end of the gas bottle 31, after the user selects the bubble water making mode, the multifunctional water dispenser 100 may automatically inject water into the water bottle, and automatically inflate the water bottle through the gas injection module 32, so as to automatically make bubble water, liberate both hands of the user, and improve the convenience of use.

In some embodiments, the gas injection module 32 is an intensive structure to accommodate overall layout and reduce the footprint. The gas injection module 32 may include a bracket, a gas injection valve and a valve core, a safety valve, a pressure release valve, a pressure rod, a pin, a gas injection head, a gas injection sleeve, a water bottle sealing sleeve, an elastic limit ball, a gas injection rod, etc., wherein the gas injection head and the gas injection sleeve are fixed on the water bottle sealing sleeve by screws. When the air pump is used for pumping air, the bubble water button arranged on the machine head 13 is manually pressed to press the pressure lever, and the pressure lever presses the valve core of the air injection valve downwards through the lever action so as to open the valve core of the air bottle 31.

In some embodiments including a gas cylinder 31, as shown in fig. 9, the outer sidewall of the body 10 may be provided with a receiving groove, the gas cylinder 31 is detachably disposed in the receiving groove for supplying gas, and the gas injection module 32 is at least partially disposed in the body 10 and mechanically engaged with a valve core of the gas cylinder 31.

Waterway systems according to some embodiments of the present invention are described below with reference to the accompanying drawings.

In some embodiments, as shown in fig. 7 and fig. 14, the multifunctional water dispenser 100 may further include a first water pump 78, where the first water pump 78 is used to drive cold water in the cooling component 21 to flow toward the water outlet nozzle 11, so as to improve water outlet efficiency, and the heights of the cooling component 21 and the water outlet nozzle 11 are not limited, and the cooling component 21 may be adapted to the overall layout of the water outlet nozzle 11. The water outlet end of the first water pump 78 can be connected to the first water outlet path 511 food cold water inlet 5112 through a water pipe, that is, the first water pump 78 is connected between the water outlet of the refrigeration module 21 and the first water outlet path 511. In some embodiments, the first water pump 78 may be mounted to the bottom plate of the body 10 to be spaced apart from the waterway assembly 50, so as to prevent the waterway assembly 50 and the solenoid valve, the nozzle 11, and other functional components on the waterway assembly 50 from vibrating due to the operation of the first water pump 78.

In some embodiments of the present invention, as shown in fig. 7, 11 and 12, the multi-functional water dispenser 100 further comprises a water leakage protector 76, the water leakage protector 76 being connected between the water supply and the inlet of the filter assembly 40. The water leakage protector 76 is a mechanical device or an electronic water leakage switch, and after water leakage occurs inside the water purifier, the water leakage protector 76 can play a role in closing a water source, so that water leakage is prevented from existing all the time, and loss of the financial affairs of a user due to water leakage is avoided.

In some embodiments, as shown in fig. 7, the multifunctional water dispenser 100 further includes a pressure stabilizing valve 75, the pressure stabilizing valve 75 is connected between the water source and the water leakage protector 76, and the pressure stabilizing valve 75 can eliminate water pressure fluctuation of the tap water, so as to ensure stable water pressure and avoid water hammer damage to internal components of the multifunctional water dispenser 100.

Other constructions and operations of the multi-functional water dispenser 100 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. The utility model provides a water route subassembly for multi-functional water dispenser, its characterized in that, multi-functional water dispenser includes water tank set spare, refrigeration subassembly and heats the subassembly, the water route subassembly includes:

the water tank assembly comprises a water tank assembly, a refrigeration assembly, a heating assembly and a water supply assembly, wherein the water tank assembly is provided with a water inlet interface, a hot water inlet interface, a sterilizing valve water outlet interface and a water tank interface;

the sterilizing valve is opened or closed to control the selective communication between the water using waterway and the first water outlet waterway;

the water outlet valve is characterized in that the water inlet interface of the water outlet valve is connected with the water outlet valve, the water outlet valve is connected with a water outlet assembly for water outlet, the water inlet interface of the water outlet valve is connected with the water outlet interface of the water outlet valve through the water outlet valve, and the water outlet valve is opened or closed to control the selective communication of the first water outlet waterway and the wastewater waterway.

2. The waterway assembly of claim 1, wherein the sterilizing valve water outlet port, the sterilizing valve water inlet port, the drain valve water outlet port, and the outlet valve water inlet port are respectively disposed on a top wall of the waterway plate.

3. The waterway assembly of claim 1, wherein the tank connection is disposed on a top wall of the waterway assembly, the waterway assembly further comprising a water receiving tube, the water receiving tube comprising a first tube segment, a second tube segment, and a connecting tube segment, the first tube segment and the second tube segment extending in an up-and-down direction, upper ends of the first tube segment and the second tube segment being communicated through the connecting tube segment, a lower end of the first tube segment being connected to the tank connection, and a lower end of the second tube segment being adapted to be connected to the tank assembly.

4. The waterway assembly of claim 1, wherein the cold water inlet port and the hot water inlet port are disposed on a bottom wall of the waterway plate.

5. The waterway assembly of claim 1, wherein a second outlet waterway is further disposed in the waterway plate, the second outlet waterway being connected to the outlet assembly, the second outlet waterway having an outlet port of an outlet valve, the outlet valve being connected to the outlet port of the outlet valve, the outlet valve being opened or closed to selectively connect the first outlet waterway and the second outlet waterway.

6. The waterway assembly of claim 1, wherein the waterway plate further comprises a first TDS probe that is plugged into the waterway.

7. The waterway assembly of claim 1, wherein the multifunctional water dispenser further comprises a filter assembly, the waterway plate is provided with a first filter element connecting pipe and a second filter element connecting pipe, the first filter element connecting pipe and the second filter element connecting pipe are respectively arranged on the waterway plate in a penetrating manner, the upper end of the first filter element connecting pipe and the upper end of the second filter element connecting pipe are suitable for being connected with the filter assembly, the lower end of the first filter element connecting pipe is connected with the water inlet port through a first water pipe, and the second filter element connecting pipe is used for circulating raw water.

8. The waterway assembly of claim 7, wherein the waterway plate further includes a third cartridge connector, an upper end of the third cartridge connector being adapted to be coupled to the filter assembly for discharging waste water.

9. The waterway assembly of claim 8, wherein the wastewater waterway is provided with a wastewater valve interface, the waterway assembly further comprising a wastewater valve, the wastewater valve is disposed above the waterway plate and connected to the wastewater valve interface, and a lower end of the third filter cartridge connection tube is connected to the wastewater valve through a second water tube.

10. The waterway assembly of any of claims 7-9, wherein the waterway plate further defines a first filtered waterway having a first filtered water interface and a water inlet valve water inlet interface, and a second filtered waterway having a water inlet valve water outlet interface and a second filtered water interface; the waterway assembly further comprises a water inlet valve, the water inlet valve is respectively connected with the water inlet interface of the water inlet valve and the water outlet interface of the water inlet valve so as to control the first filtering waterway to be selectively communicated with the second filtering waterway, and the first filtering waterway interface and the second filtering waterway interface are respectively suitable for being connected with the filtering assembly.

11. The waterway assembly of claim 10, wherein the waterway plate further comprises a second TDS probe that is plugged into the first filtered waterway or the second filtered waterway.

12. A multifunctional water dispenser is characterized by comprising:

a waterway assembly according to any one of claims 1-11;

the water tank assembly is connected with the water tank interface;

a refrigeration component connected between the water tank component and the cold water inlet interface,

the heating assembly is connected between the water tank assembly and the hot water inlet interface.